The pool is green. That must have happened just in the last day because I tested the water the other day and it was fine. Today, there's no chlorine in it and the water is green green green. I shocked the crap out of it as soon as I noticed, and replaced the tablet (I think the one in the dispenser was defective), but man oh man is it ever gross. We're talking about doing the green water challenge with the kids (kidding). I wonder if I can get the pool cleaned up again while it's still warm enough to use it.